Feature:1. High Accuracy: The voltage regulator board has high regulation accuracy, and the static voltage error is within the limit of t1%.2. Extensive Stability: The AVR module stably controls regulation to ensure the most appropriate dynamic response in any case (type of drive motor, size of alternator).3. Adjustable Design: The frequency value of the working threshold can be reduced on the regulator rotated clockwise, and the set value of the power supply voltage can also be adjusted.4. Multiple Protections: Low frequency protection is provided to prevent overexcitation caused by abnormal load. Overload protection protects the alternator from an overload condition or high inductive load.5. Excellent Components: With excellent electronic components, the voltage regulation board can be used to control any type of alternator.Specification:Item Type: Automatic Voltage RegulatorMaterial: ABSMaximum Field Current: 10 AdcPermanent Field Current: 7AdcOperates at 50Hz or 60Hz.Package List:1 x Automatic Voltage Regulator1 x Manual